Distributed Policy Evaluation with Fractional Order Dynamics in Multiagent Reinforcement Learning
Wei Dai, Wei Wang, Zhongtian Mao, Ruwen Jiang, Fudong Nian, Teng Li · Security and Communication Networks · 2021
The main objective of multiagent reinforcement learning is to achieve a global optimal policy. It is difficult to evaluate the value function with high-dimensional state space. Therefore, we transfer the problem of multiagent reinforcement learning into a distributed optimization problem with constraint terms. In this problem, all agents share the space of states and actions, but each agent only obtains its own local reward. Then, we propose a distributed optimization with fractional order dynamics to solve this problem. Moreover, we prove the convergence of the proposed algorithm and illustrate its effectiveness with a numerical example.